Concurrent validity and intratester reliability of the video‐based system for measuring gait poststroke

Aung, Nilar; Bovonsunthonchai, Sunee; Hiengkaew, Vimonwan; Tretriluxana, Jarugool; Rojasavastera, Rommanee; Pheungphrarattanatrai, Anuchai

doi:10.1002/pri.1803

Cited by 12 publications

(9 citation statements)

References 20 publications

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“…The platform was installed in the middle part of a 5 m walkway and was synchronized with a video camera (SYNCCam) placed in front of the participants to check walking patterns for each trial. The FDM platform is widely used for gait assessment in various neurological conditions and was used as a gold standard to another proposed tool [56][57][58][59]. To remove the effect of the acceleration and deceleration phases of walking, gait data were recorded from the middle part of the walkway.…”

Section: Methodsmentioning

confidence: 99%

Quantitative gait analysis in mild cognitive impairment, dementia, and cognitively intact individuals: a cross-sectional case–control study

et al. 2022

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Background Cognitive age-related decline is linked to dementia development and gait has been proposed to measure the change in brain function. This study aimed to investigate if spatiotemporal gait variables could be used to differentiate between the three cognitive status groups. Methods Ninety-three older adults were screened and classified into three groups; mild cognitive impairment (MCI) (n = 32), dementia (n = 31), and a cognitively intact (n = 30). Spatiotemporal gait variables were assessed under single- and dual-tasks using an objective platform system. Effects of cognitive status and walking task were analyzed using a two-way ANCOVA. Sub-comparisons for between- and within-group were performed by one-way ANCOVA and Paired t-tests. Area Under the Curve (AUC) of Receiver Operating Characteristics (ROC) was used to discriminate between three groups on gait variables. Results There were significant effects (P < 0.05) of cognitive status during both single and dual-task walking in several variables between the MCI and dementia and between dementia and cognitively intact groups, while no difference was seen between the MCI and cognitively intact groups. A large differentiation effect between the groups was found for step length, stride length, and gait speed during both conditions of walking. Conclusions Spatiotemporal gait variables showed discriminative ability between dementia and cognitively intact groups in both single and dual-tasks. This suggests that gait could potentially be used as a clinical differentiation marker for individuals with cognitive problems.

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Section: Methodsmentioning

confidence: 99%

Quantitative gait analysis in mild cognitive impairment, dementia, and cognitively intact individuals: a cross-sectional case–control study

et al. 2022

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“…Temporo-spatial gait variables. Temporo-spatial gait variables were measured using a 2D motion analysis system which has been show to be valid and reliable by a previous study on 20 stroke survivors 31 . The validity of the system was evaluated by comparing with a standard gait system (Force Distribution Measurement, FDM), with strong correlations (r p = 0.94-0.99, p < 0.001) for all gait variables between the 2D motion analysis system and the FDM.…”

Section: Procedures Randomization and Blindingmentioning

confidence: 99%

A randomized controlled trial of motor imagery combined with structured progressive circuit class therapy on gait in stroke survivors

Bovonsunthonchai

Aung

Hiengkaew

et al. 2020

Sci Rep

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Structured progressive circuit class therapy (Spcct) was developed based on task-oriented therapy, providing benefits to patients' motivation and motor function. Training with Motor Imagery (MI) alone can improve gait performance in stroke survivors, but a greater effect may be observed when combined with SPCCT. Health education (HE) is a basic component of stroke rehabilitation and can reduce depression and emotional distress. Thus, this study aimed to investigate the effect of MI with SPCCT against HE with SPCCT on gait in stroke survivors. Two hundred and ninety stroke survivors from 3 hospitals in Yangon, Myanmar enrolled in the study. Of these, 40 stroke survivors who passed the selection criteria were randomized into an experimental (n = 20) or control (n = 20) group. The experimental group received MI training whereas the control group received HE for 25 minutes prior to having the same 65 minutes SPCCT program, with both groups receiving training 3 times a week over 4 weeks. Temporo-spatial gait variables and lower limb muscle strength of the affected side were assessed at baseline, 2 weeks, and 4 weeks after intervention. After 4 weeks of training, the experimental group showed greater improvement than the control group in all temporospatial gait variables, except for the unaffected step length and step time symmetry which showed no difference. In addition, greater improvements of the affected hip flexor and knee extensor muscle strength were found in the experimental group. In conclusion, a combination of MI with SPCCT provided a greater therapeutic effect on gait and lower limb muscle strengths in stroke survivors.

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“…Previous research has shown that stroke not only leads to mortality and disability but also significantly lowers quality of life. [28][29][30][31] Researchers have found that patients' QOL can decrease due to the presence of chronic conditions like viral infections, metabolic disorders, and cardiovascular disease. 32 The study includes measurements of a wide range of HRQoL, including general health, pain, social health, emotional well-being, energy, and physical function.…”

Section: Resultsmentioning

confidence: 99%

An assessment of quality of life among stroke survivors at tertiary care teaching hospital in South India: A randomized clinical trial

Mary,

Sivannan,

Elumalai

et al. 2023

Precision Medical Sciences

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The study's primary aim was to examine how a stroke affects health‐related quality of life (QoL), and a secondary aim was to link this event with clinical and sociodemographic factors. Stroke patients were included in the study. First, 94 patients underwent a quantitative analytical cross‐sectional study 3 months after starting medication. Using multivariable linear regression, relationships between the severity of the initial stroke were investigated. From the raw data, we determined the standard deviation and the standard error of the mean. If the p‐value is less than .05, it is considered significant, and if it's less than .0001, it is extremely significant. The majority 94.68% were diagnosed with ischemic stroke, and only 5.32% were hemorrhagic stroke; 56.32% of the patients were male, and 43.68% were female; one‐third of the patients were found to be smokers and alcoholics; 9.57% of the patients had a family history of stroke; and 9.5% of the patients had a history of stroke. Patients with stroke comorbidities, including high blood pressure 88.19%, diabetes 51.06%, high cholesterol 22.34%, coronary artery disease 23.40%, smoking 30.85%, and alcoholism 24.46%. Significant dangers were posed by both hypertension and smoking. There was a statistically significant improvement in quality of life between the two groups, with the intervention group showing a mean difference of 112. The p‐value for this improvement was less than .0001. The quality of life of stroke survivors can be improved through direct screening, monitoring of the patient, planned therapy, and management.

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Concurrent validity and intratester reliability of the video‐based system for measuring gait poststroke

Cited by 12 publications

References 20 publications

Quantitative gait analysis in mild cognitive impairment, dementia, and cognitively intact individuals: a cross-sectional case–control study

Quantitative gait analysis in mild cognitive impairment, dementia, and cognitively intact individuals: a cross-sectional case–control study

A randomized controlled trial of motor imagery combined with structured progressive circuit class therapy on gait in stroke survivors

An assessment of quality of life among stroke survivors at tertiary care teaching hospital in South India: A randomized clinical trial

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